61557154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 99864576

約数和(自身を除く): 38307422

約数列:

[1, 2, 23, 41, 46, 82, 127, 254, 257, 514, 943, 1886, 2921, 5207, 5842, 5911, 10414, 10537, 11822, 21074, 32639, 65278, 119761, 239522, 242351, 484702, 750697, 1338199, 1501394, 2676398, 30778577, 61557154]

約数ペア:

[(1, 61557154), (2, 30778577), (23, 2676398), (41, 1501394), (46, 1338199), (82, 750697), (127, 484702), (254, 242351), (257, 239522), (514, 119761), (943, 65278), (1886, 32639), (2921, 21074), (5207, 11822), (5842, 10537), (5911, 10414)]